Black, Sam,  1915-, <br/><br/>
Practical public relations / 
Sam Black with a foreword by F. C. Gillman. 
 - Fourth edition. 
 - London :  Pitman Publishing,  1976. 
 - xiii, 229 pages ;  21 cm. 
<br/><br/> 'A Pitman international text.' 
<br/><br/>Bibliography : page 223-224. 
<br/><br/><label>ISBN: </label>0273000675  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.